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Rev | Author | Line No. | Line |
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3067 | leency | 1 | //------------------------------------------------------------------------------ |
2 | // strcmp( ESI, EDI) |
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3 | // strlen( EDI) |
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3107 | leency | 4 | // strcpy( EDI, ESI) --- 0 if == |
3067 | leency | 5 | // strcat( EDI, ESI) |
6 | // strchr( ESI,BL) |
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7 | // strrchr( ESI,BL) |
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8 | // strstr( EBX, EDX) |
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9 | // itoa( ESI) |
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10 | // atoi( EAX) |
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11 | // strupr( ESI) |
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3107 | leency | 12 | // strlwr( ESI) --- kyrillic symbols may not work |
3067 | leency | 13 | // strttl( EDX) |
14 | // strtok( ESI) |
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3107 | leency | 15 | // strcpyb(dword searchin, copyin, startstr, endstr) --- copy string between strings |
3128 | leency | 16 | // strnumb(dword searchin, startstr, endstr) --- get number between strings |
3067 | leency | 17 | //------------------------------------------------------------------------------ |
18 | |||
19 | inline fastcall signed int strcmp( ESI, EDI) |
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20 | { |
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21 | loop() |
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22 | { |
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23 | IF (DSBYTE[ESI] |
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24 | IF (DSBYTE[ESI]>DSBYTE[EDI]) RETURN 1; |
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25 | IF (DSBYTE[ESI]=='\0') RETURN 0; |
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26 | ESI++; |
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27 | EDI++; |
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28 | } |
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29 | } |
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30 | |||
31 | |||
32 | inline fastcall signed int strncmp( ESI, EDI, ECX) |
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33 | { |
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34 | asm { |
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35 | MOV EBX, EDI |
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36 | XOR EAX, EAX |
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37 | MOV EDX, ECX |
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38 | OR ECX, ECX |
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39 | JE L1 |
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40 | REPNE SCASB |
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41 | SUB EDX, ECX |
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42 | MOV ECX, EDX |
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43 | MOV EDI, EBX |
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44 | XOR EBX, EBX |
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45 | REPE CMPSB |
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46 | MOV AL, DSBYTE[ ESI-1] |
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47 | MOV BL, DSBYTE[ EDI-1] |
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48 | SUB EAX, EBX |
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49 | L1: |
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50 | } |
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51 | } |
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52 | |||
53 | |||
54 | inline fastcall unsigned int strlen( EDI) |
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55 | { |
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56 | $xor eax, eax |
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57 | $mov ecx, -1 |
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58 | $REPNE $SCASB |
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59 | EAX-=2+ECX; |
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60 | } |
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61 | |||
62 | |||
63 | inline fastcall strcpy( EDI, ESI) |
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64 | { |
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65 | $cld |
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3107 | leency | 66 | L2: |
3067 | leency | 67 | $lodsb |
68 | $stosb |
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69 | $test al,al |
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3107 | leency | 70 | $jnz L2 |
3067 | leency | 71 | } |
72 | |||
73 | |||
3128 | leency | 74 | inline fastcall int strlcpy(dword ESI, EDI, EBX) |
75 | { |
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76 | EDX=0; |
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77 | do { |
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78 | DSBYTE[ESI]=DSBYTE[EDI]; |
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79 | ESI++; |
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80 | EDI++; |
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81 | EDX++; |
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82 | if (EDX==EBX) { DSBYTE[ESI]='\0'; return -1;} |
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83 | } while(DSBYTE[EDI-1]!='\0'); |
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84 | return 0; |
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85 | } |
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86 | |||
87 | |||
88 | |||
3067 | leency | 89 | inline fastcall strcat( EDI, ESI) |
90 | { |
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91 | asm { |
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92 | mov ebx, edi |
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93 | xor ecx, ecx |
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94 | xor eax, eax |
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95 | dec ecx |
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96 | repne scasb |
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97 | dec edi |
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98 | mov edx, edi |
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99 | mov edi, esi |
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100 | xor ecx, ecx |
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101 | xor eax, eax |
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102 | dec ecx |
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103 | repne scasb |
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104 | xor ecx, 0ffffffffh |
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105 | mov edi, edx |
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106 | mov edx, ecx |
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107 | mov eax, edi |
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108 | shr ecx, 2 |
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109 | rep movsd |
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110 | mov ecx, edx |
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111 | and ecx, 3 |
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112 | rep movsb |
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113 | mov eax, ebx |
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114 | } |
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115 | } |
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116 | |||
3128 | leency | 117 | |
118 | inline fastcall signed int strchr( ESI,BL) |
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119 | { |
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120 | int jj=0; |
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121 | do{ |
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122 | jj++; |
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123 | $lodsb |
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124 | IF(AL==BL) return jj; |
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125 | } while(AL!=0); |
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126 | return 0; |
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127 | } |
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128 | |||
129 | |||
130 | inline fastcall signed int strrchr( ESI,BL) |
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131 | { |
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132 | int jj=0, last=0; |
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133 | do{ |
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134 | jj++; |
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135 | $lodsb |
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136 | IF(AL==BL) last=jj; |
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137 | } while(AL!=0); |
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138 | return last; |
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139 | } |
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140 | |||
141 | |||
142 | int chrnum(dword searchin, char symbol) |
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143 | { |
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144 | int num = 0; |
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145 | while(DSBYTE[searchin]) |
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146 | { |
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147 | if (DSBYTE[searchin] == symbol) num++; |
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148 | searchin++; |
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149 | } |
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150 | return num; |
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151 | } |
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152 | |||
153 | |||
154 | inline fastcall dword strstr( EBX, EDX) |
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155 | { |
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156 | asm { |
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157 | MOV EDI, EDX |
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158 | XOR ECX, ECX |
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159 | XOR EAX, EAX |
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160 | DEC ECX |
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161 | REPNE SCASB |
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162 | NOT ECX |
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163 | DEC ECX |
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164 | JE LS2 |
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165 | MOV ESI, ECX |
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166 | XOR ECX, ECX |
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167 | MOV EDI, EBX |
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168 | DEC ECX |
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169 | REPNE SCASB |
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170 | NOT ECX |
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171 | SUB ECX, ESI |
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172 | JBE LS2 |
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173 | MOV EDI, EBX |
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174 | LEA EBX, DSDWORD[ ESI-1] |
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175 | LS1: MOV ESI, EDX |
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176 | LODSB |
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177 | REPNE SCASB |
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178 | JNE LS2 |
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179 | MOV EAX, ECX |
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180 | PUSH EDI |
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181 | MOV ECX, EBX |
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182 | REPE CMPSB |
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183 | POP EDI |
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184 | MOV ECX, EAX |
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185 | JNE LS1 |
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186 | LEA EAX, DSDWORD[ EDI-1] |
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187 | JMP SHORT LS3 |
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188 | LS2: XOR EAX, EAX |
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189 | LS3: |
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190 | } |
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191 | } |
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192 | |||
193 | |||
194 | dword strstri(dword searchin, usestr_s) |
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195 | { |
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196 | dword usestr_e = usestr_s; |
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197 | char si, ue; |
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198 | |||
199 | while(DSBYTE[searchin]) |
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200 | { |
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201 | si = DSBYTE[searchin]; |
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202 | ue = DSBYTE[usestr_e]; |
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203 | if (si>='A') && (si<='Z') si +=32; |
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204 | if (ue>='A') && (ue<='Z') ue +=32; |
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205 | if (si == ue) usestr_e++; else usestr_e = usestr_s; |
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206 | searchin++; |
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207 | if (DSBYTE[usestr_e]=='\0') return searchin; |
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208 | } |
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209 | return 0; |
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210 | } |
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211 | |||
212 | |||
3225 | leency | 213 | void strcpyb(dword search_in, copyin, startstr, endstr) |
3128 | leency | 214 | { |
215 | dword startp, endp; |
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3225 | leency | 216 | startp = strstr(search_in, startstr) + strlen(startstr); |
217 | endp = strstri(startp, endstr); |
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3128 | leency | 218 | if (startp==endp) return; |
219 | do |
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220 | { |
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221 | DSBYTE[copyin] = DSBYTE[startp]; |
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222 | copyin++; |
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223 | startp++; |
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224 | } |
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225 | while (startp |
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226 | DSBYTE[copyin] = '\0'; |
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227 | } |
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228 | |||
229 | |||
3081 | leency | 230 | /*void strcat(char *to, char *from) //тоже работает |
231 | { |
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232 | while(*to) to++; |
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233 | while(*from) |
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234 | { |
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235 | *to = *from; |
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236 | to++; |
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237 | from++; |
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238 | } |
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239 | *to = '\0'; |
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240 | }*/ |
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241 | |||
3067 | leency | 242 | dword itoa( ESI) |
243 | { |
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244 | unsigned char buffer[11]; |
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3114 | leency | 245 | $pusha |
246 | |||
3067 | leency | 247 | EDI = #buffer; |
248 | ECX = 10; |
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249 | if (ESI < 0) |
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250 | { |
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251 | $mov al, '-' |
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252 | $stosb |
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253 | $neg esi |
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254 | } |
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255 | |||
256 | $mov eax, esi |
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257 | $push -'0' |
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3107 | leency | 258 | F2: |
3067 | leency | 259 | $xor edx, edx |
260 | $div ecx |
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261 | $push edx |
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262 | $test eax, eax |
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3107 | leency | 263 | $jnz F2 |
264 | F3: |
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3067 | leency | 265 | $pop eax |
266 | $add al, '0' |
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267 | $stosb |
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3107 | leency | 268 | $jnz F3 |
3067 | leency | 269 | |
270 | $mov al, '\0' |
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271 | $stosb |
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3128 | leency | 272 | |
273 | $popa |
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3114 | leency | 274 | return #buffer; |
3067 | leency | 275 | } |
276 | |||
277 | |||
278 | inline fastcall dword atoi( EDI) |
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279 | { |
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3128 | leency | 280 | $push ebx |
281 | $push esi |
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3067 | leency | 282 | ESI=EDI; |
3128 | leency | 283 | while (DSBYTE[ESI]==' ') ESI++; |
284 | if (DSBYTE[ESI]=='-') ESI++; |
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3067 | leency | 285 | EAX=0; |
3128 | leency | 286 | while (DSBYTE[ESI]>='0') && (DSBYTE[ESI]<='9') |
287 | { |
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288 | $xor ebx, ebx |
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289 | EBX = DSBYTE[ESI]-'0'; |
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290 | EAX *= 10; |
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291 | EAX += EBX; |
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3067 | leency | 292 | ESI++; |
3128 | leency | 293 | } |
294 | IF (DSBYTE[EDI]=='-') -EAX; |
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295 | $pop esi |
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296 | $pop ebx |
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3067 | leency | 297 | } |
298 | |||
299 | |||
300 | |||
301 | inline fastcall strupr( ESI) |
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302 | { |
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303 | do{ |
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304 | AL=DSBYTE[ESI]; |
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305 | IF(AL>='a')IF(AL<='z')DSBYTE[ESI]=AL&0x5f; |
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306 | IF (AL>=160) && (AL<=175) DSBYTE[ESI] = AL - 32; //а-п |
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307 | IF (AL>=224) && (AL<=239) DSBYTE[ESI] = AL - 80; //а-п |
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308 | ESI++; |
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309 | }while(AL!=0); |
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310 | } |
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311 | |||
312 | inline fastcall strlwr( ESI) |
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313 | { |
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314 | do{ |
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315 | $LODSB |
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316 | IF(AL>='A')&&(AL<='Z'){ |
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317 | AL+=0x20; |
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318 | DSBYTE[ESI-1]=AL; |
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319 | CONTINUE; |
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320 | } |
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321 | }while(AL!=0); |
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322 | } |
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323 | |||
324 | inline fastcall strttl( EDX) |
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325 | { |
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326 | AL=DSBYTE[EDX]; |
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327 | IF(AL>='a')&&(AL<='z')DSBYTE[EDX]=AL&0x5f; |
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328 | IF (AL>=160) && (AL<=175) DSBYTE[EDX] = AL - 32; //а-п |
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329 | IF (AL>=224) && (AL<=239) DSBYTE[EDX] = AL - 80; //а-п |
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330 | do{ |
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331 | EDX++; |
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332 | AL=DSBYTE[EDX]; |
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333 | IF(AL>='A')&&(AL<='Z'){DSBYTE[EDX]=AL|0x20; CONTINUE;} |
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334 | IF(AL>='Ђ')&&(AL<='Џ')DSBYTE[EDX]=AL|0x20; // -Ї |
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335 | IF (AL>=144) && (AL<=159) DSBYTE[EDX] = AL + 80; //а-п |
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336 | }while(AL!=0); |
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337 | } |
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338 | |||
3128 | leency | 339 | void debugi(dword d_int) |
3067 | leency | 340 | { |
3128 | leency | 341 | char tmpch[11]; |
342 | strcpy(#tmpch, itoa(d_int)); |
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343 | debug(#tmpch); |
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3067 | leency | 344 | } |
345 | |||
346 | /* strtok( LPSTR dest, src, divs); |
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347 | src - указатель на исходную строку или результат предыдущего вызова |
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348 | dest - указатель на буфер, куда будет скопировано слово |
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349 | divs - указатель на строку, содержащую символы-разделители |
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350 | Возвращает: 0, если слов больше нет |
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351 | не 0, если слово скопировано в dest (передайте это значение |
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352 | в качестве src для последующего поиска) */ |
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353 | |||
354 | inline fastcall dword strtok( EDX, ESI, EBX) |
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355 | { |
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356 | asm { |
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357 | XOR ECX, ECX |
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358 | MOV EDI, EBX |
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359 | XOR EAX, EAX |
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360 | DEC ECX |
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361 | REPNE SCASB |
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362 | XOR ECX, 0FFFFFFFFH |
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363 | DEC ECX |
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364 | PUSH ECX |
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365 | L1: LODSB |
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366 | OR AL, AL |
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367 | JZ L4 |
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368 | MOV EDI, EBX |
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369 | MOV ECX, SSDWORD[ ESP] |
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370 | REPNE SCASB |
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371 | JZ L1 |
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372 | DEC ESI |
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373 | L2: LODSB |
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374 | MOV EDI, EBX |
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375 | MOV ECX, SSDWORD[ ESP] |
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376 | REPNE SCASB |
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377 | JZ L3 |
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378 | MOV DSBYTE[ EDX], AL |
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379 | INC EDX |
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380 | JMP SHORT L2 |
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381 | L3: MOV EAX, ESI |
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382 | L4: POP ECX |
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383 | } DSBYTE[ EDX] = 0; |
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384 | } |
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385 | |||
386 | #define strncpy strcpyn |
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387 | #define strnmov strmovn |
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388 | #define stricmp strcmpi |
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389 | #define strcmpn strncmp |
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390 | #define strncmpi strcmpni |
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391 | #define stricmpn strcmpni |
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392 | #define strnicmp strcmpni |
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393 | #define strincmp strcmpni |
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3081 | leency | 394 | #define strcmpin strcmpni=159)>='Џ')DSBYTE[EDX]=AL|0x20;>='Z'){DSBYTE[EDX]=AL|0x20;>=239)>=175)>='z')DSBYTE[EDX]=AL&0x5f; |